import csv
import datetime
import os
import sys
import time

def main():
    file_path = "./origin_destination_study.csv"
    file = open(file_path, 'r')
    reader = csv.DictReader(file)
    fn = reader.fieldnames 
    for i in fn:
        reader.fieldnames[i] += 'XXX'

    for row in reader:
        print row;
        break;
    

if __name__ == '__main__':
    main()
